Are you Matty Chang, O.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 311 N Tustin St Ste B, Orange, CA 92867
About Dr. Chang
Matty Chang, O.D. is an optometrist based in Orange, CA. Matty is a 2003 graduate of Southern California College of Optometry. According to Medicare claims data, Matty cared for 44 Medicare patients across 48 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. The provider's National Provider Identifier (NPI) is 1770502296.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (714) 997-7500
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
311 N TUSTIN ST STE B
Orange, CA 92867
Conditions Commonly Evaluated or Treated
Within Optometry generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Contact lens issues
Cornea conditions
Corneal issues
Eye conditions
Eye discomfort
Eye diseases
Eye infections
Eye inflammation
Eye injuries
Eye irritation
Eye surface issues
Eyelid conditions
Eyelid issues
Pediatric eye conditions
Pupil issues
Tear duct issues
Vision changes
- Blurry Vision
- Color Blindness
- Distorted Vision
- Double Vision
- Eye Floaters and Flashes
- Eye Strain
- Farsightedness
- Halos Around Lights
- Light Sensitivity
- Night Blindness
- Posterior vitreous detachment
- Tunnel Vision
- Visual Migraines
Procedures & services
Most searched procedures
Contact lens exams
- Bifocal or Multifocal Contact Lens Fitting
- Contact Lens Training
- Plano (Non-Prescription) Colored Contact Lens Exam
- Toric Contact Lens Fitting
Dry eye treatments
Examinations
- Comprehensive medical eye examination
- Diabetic Eye Exam
- DMV Vision Test
- Low Vision Assessment
- Pediatric Eye Exam
Eyelid care
Eyelid treatments
General exams
Glasses and eyewear
- Blue Light Glasses Consultation
- Eyeglass Frame Adjustment and Repair
- Prescription Sunglasses Consultation
- Prism Eyeglasses Fitting
Imaging & tests
- Color Vision Testing
- Corneal topography
- Coronary optical coherence tomography
- Eye-pressure measurement
- Pachymetry
- Retinal photography
- Visual Field Test
Imaging and scans
Minor procedures
Specialty lenses
Surgical evaluations
Tear duct procedures
Therapy
Urgent care
Vision correction
Procedures Most Often Billed to Medicare
48 services · 44 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
48 | As often as other peers in Optometrist |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other optometrists at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other optometrists in Orange 8
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Southern California College of Optometry 8
Other providers in the same specialty who trained at the same institution.
Class of 2003 at Southern California College of Optometry 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Matty Chang's specialty?
Matty Chang is an optometrist in Orange, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Matty Chang?
Matty Chang is listed at 311 N Tustin St Ste B, Orange, CA 92867. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Matty Chang?
The number on file is (714) 997-7500. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Matty Chang's NPI number?
Matty Chang's National Provider Identifier is 1770502296. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Matty Chang's education?
Matty Chang attended Southern California College of Optometry, graduating in 2003. This comes from the CMS National Downloadable File.
CMS public data
How long has Matty Chang been practicing?
Matty Chang has 23 years experience. Calculated from a graduation year of 2003, reported in the CMS National Downloadable File.
CMS public data
What is Matty Chang known for?
According to Medicare billing data, Matty Chang the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Matty Chang confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Matty Chang. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.